Two crates of masses m1 20 kg and m2 12 kg are in contact on a rough horizontal surface. A horizontal force of magnitude F = 80 N is pushing them. The coefficient of kinetic friction between the crates and the horizontal surface is uk %3D 0.2. The acceleration = 0.5 m/s?. What are the magnitude and direction of the force exerted by m2 of the crates is a = on m,? Use g = 10 m/s². %3D Motion m2 30 N; to the left O None of the options O 80 N ; to the right 80 N; to the left O 30 N; to the right

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Two crates of masses m,
20 kg and m2
12 kg are
in contact on a rough horizontal surface. A horizontal
force of magnitude F = 80 N is pushing them. The
coefficient of kinetic friction between the crates and
the horizontal surface is u,
of the crates is a = 0.5 m/s2. What are the
magnitude and direction of the force exerted by m2
on m,? Use g = 10 m/s².
0.2. The acceleration
Motion
m2
30 N ; to the left
None of the options
O 80 N ; to the right
O 80 N; to the left
30 N to the right
Transcribed Image Text:Two crates of masses m, 20 kg and m2 12 kg are in contact on a rough horizontal surface. A horizontal force of magnitude F = 80 N is pushing them. The coefficient of kinetic friction between the crates and the horizontal surface is u, of the crates is a = 0.5 m/s2. What are the magnitude and direction of the force exerted by m2 on m,? Use g = 10 m/s². 0.2. The acceleration Motion m2 30 N ; to the left None of the options O 80 N ; to the right O 80 N; to the left 30 N to the right
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